Minds set in concrete
In reading through Gary Taubes’ book Good Calories, Bad Calories I came upon the following dialog that I found all too familiar. It took place in 1973 during the first hearing of George McGovern’s Senate Select Committee on Nutrition and Human Needs. A number of speakers made presentations on the adverse effects of carbohydrates on human health. British nutritional researcher John Yudkin was one of the presenters.
Yudkin blamed heart disease exclusively on sugar, and he was equally adamant that neither saturated fat nor cholesterol played a role. He explained how carbohydrates and specifically sugar in the diet could induce both diabetes and heart disease, through their effect on insulin secretion and the blood fats known as triglycerides. McGovern now struggled with the difficulty of getting some consensus on these matters.
“Are you saying that you don’t think a high fat intake produces the high cholesterol count?” McGovern asked Yudkin. “Or are you even saying that a person with a high cholesterol count is not in danger?”










